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发明名称
VORRICHTUNG ZUR HERSTELLUNG VON GRENZFLAECHEN IN ZEMENTBETON
摘要
申请公布号
DD232081(A1)
申请公布日期
1986.01.15
申请号
DD19840271467
申请日期
1984.12.21
申请人
VEB MELIORATIONSBAU DRESDEN,SITZ PRISCHWITZ,DD
发明人
PRESCHER,ANDREAS,DD;WEIDELE,GUENTER,DD;GLOWACKI,MICHAEL,DD;PUTZER,ULRIKE,DD
分类号
E01C11/06;E01C23/02;(IPC1-7):E01C23/02
主分类号
E01C11/06
代理机构
代理人
主权项
地址
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